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You can find the folder in which your favicons have to be stored under:
/<PORTRAIT-INSTALLATION-FOLDER>/app/config/frontend/static/favicons
Generating and storing the favicons
In order to assure that all the different types of favicons are covered, we recommend using https://realfavicongenerator.net/ to generate the favicons.
The site supports the following image types: .png, .jpg, .jfif, .jpeg, .pjpeg, .pjp, .gif, .svg
From the Site download the Favicon package.
Afterwards, you can store the created files under in
/<PORTRAIT-INSTALLATION-FOLDER>/app/config/frontend/static/favicons
After a restart of the containers, Portrait will now display your custom favicons.
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